36009287 has 2 divisors, whose sum is σ = 36009288. Its totient is φ = 36009286.

The previous prime is 36009263. The next prime is 36009319. The reversal of 36009287 is 78290063.

36009287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36009287 - 2¹⁰ = 36008263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36009187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18004643 + 18004644.

It is an arithmetic number, because the mean of its divisors is an integer number (18004644).

Almost surely, 2^36009287 is an apocalyptic number.

36009287 is a deficient number, since it is larger than the sum of its proper divisors (1).

36009287 is an equidigital number, since it uses as much as digits as its factorization.

36009287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 36009287 is about 6000.7738667609. The cubic root of 36009287 is about 330.2211159652.

The spelling of 36009287 in words is "thirty-six million, nine thousand, two hundred eighty-seven".